Olympic gold medallists Cate Campbell and Bronte Campbell have competed against each other their whole lives. Surely there's massive sibling rivalry between them?
When you exercise do you sweat a lot, or hardly at all? Why are there such differences from one person to another? And how can the chemical composition of your sweat be used to monitor your training load and athletic performance?
Podden och tillhörande omslagsbild på den här sidan tillhör
ABC listen. Innehållet i podden är skapat av ABC listen och inte av,
eller tillsammans med, Poddtoppen.
